create elasticsearch mapping for zabbix 4.0
ES_URL=http://127.0.0.1:9200
shell# bash step-1-create_elastic_mapping.sh
shell# bash step-2-create_elastic_template.sh
shell# bash step-3-create_elastic_pipeline.sh
step-4-zabbix_server.conf
step-5-zabbix.conf.php
systemctl restart zabbix-server